It's a very, very special moment," Rodrigo told the crowd in Chicago's Grant Park on the second day of this year's fest. "I remember my first concert. It was a very memorable night. I watched this incredible band and I am so over the moon,

What’s with these homies dissin’ my girl? This is a question Rivers Cuomo has wondered many times, and now Olivia Rodrigo is wondering as well. Last night the pop star — who also recently brought out David Byrne for Talking Heads’ “Burning Down The House” at Gov Ball and Robert Smith for some Cure hits at Glastonbury — was joined by Weezer at Lollapalooza for “Buddy Holly” and “Say It Ain’t So.